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Mathematics 7 Online
OpenStudy (anonymous):

HELP PLEASE!!!!!!!!!!! Change the polar coordinates to rectangular coordinates. (Enter your answers as ordered pairs.)

OpenStudy (anonymous):

OpenStudy (anonymous):

\[6\cos(-\frac{\pi}{4})=6\times \frac{\sqrt{2}}{2}=3\sqrt{2}\] for the first one

OpenStudy (anonymous):

secone one is correct. your sign was off

OpenStudy (unklerhaukus):

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